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4231230553 = 111291297953
BaseRepresentation
bin1111110000110011…
…0111010001011001
3101220212210210010201
43330030313101121
532131143334203
61535505542201
7206565603064
oct37414672131
911825723121
104231230553
111881468160
129a1044961
135257c1b24
142c1d458db
1519b6ece1d
hexfc337459

4231230553 has 8 divisors (see below), whose sum is σ = 4619478816. Its totient is φ = 3843580800.

The previous prime is 4231230551. The next prime is 4231230557. The reversal of 4231230553 is 3550321324.

4231230553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4231230553 - 21 = 4231230551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4231230551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134776 + ... + 163177.

It is an arithmetic number, because the mean of its divisors is an integer number (577434852).

Almost surely, 24231230553 is an apocalyptic number.

It is an amenable number.

4231230553 is a deficient number, since it is larger than the sum of its proper divisors (388248263).

4231230553 is a wasteful number, since it uses less digits than its factorization.

4231230553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299255.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 4231230553 is about 65047.9096743316. The cubic root of 4231230553 is about 1617.4178435721.

Adding to 4231230553 its reverse (3550321324), we get a palindrome (7781551877).

The spelling of 4231230553 in words is "four billion, two hundred thirty-one million, two hundred thirty thousand, five hundred fifty-three".

Divisors: 1 11 1291 14201 297953 3277483 384657323 4231230553